20mm Quick Release Hot Shoe Conversion Macro Focusing Rail Slider for SLR Cameras This precision macro focusing rail slider is designed to help photographers achieve accurate camera positioning and finetuned focus on their subject. It offers smooth adjustments for closeup and macro photography, making it an essential tool for detail work. Key Benefits: Enables precise camera positioning and focus for sharp, detailed images Quick release hot shoe conversion capability for fast setup and removal Compatible with SLR cameras for versatile shooting applications Compact 20mm design for lightweight and portable use Quality and Construction: Made from sturdy PP material for durability and longlasting performance Positive locking knobs ensure stable and secure focus without unwanted movement Features and Performance: Smooth focus adjustment ideal for closeup shots and small subject photography Reliable locking system maintains focus position during shooting Lightweight build for easy transport and convenient field use Ideal Use Scenarios: 1. Capturing detailed product photos, such as jewelry, electronics, or collectibles 2. Photographing insects, flowers, and other natural subjects in macro detail 3. Studio and tabletop photography requiring precise subject alignment This macro focusing rail slider combines precision adjustment, durable construction, and easy handling, ensuring consistent and accurate results for professional and hobbyist photographers alike.